Secondary coating for fiber strands, coated strand reinforcement

Details Secondary coating for fiber strands, coated strand reinforcement Secondary coating for fiber strands, coated strand reinforcement

1996-07-15

1998-10-20

Ryan, Patrick

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428375, 428392, 428394, 428395, D02G 300

Patent

active

058244131

ABSTRACT:
The present invention provides aqueous coating compositions adapted to coat a fiber strand having thereon a sizing composition. The aqueous coating compositions include a urethane-containing polymer and a polymer prepared by addition polymerization of a monomer selected from the group consisting of acrylic acid, methacrylic acid and a mixture thereof. Also provided by the present invention are sized fiber strands coated with the secondary coating composition and composites reinforced with the same.

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